First light in SwissFEL Experimental Station Bernina

Friday, October 20th, 2017, we brought the first light (wavelength 1.2 nm) into the experimental hutch of Bernina. The beam passed the Alvra endstation, went through the diagnostic devices and hit the diagnostic screen in front of the refocussing KB-system of Bernina. The upper picture shows the pink beam on the last diagnostic screen of the beamline. The lower left at the entrance of Bernina-hutch, 133 m downstream of the undulator. The lower right picture shows the beam centered in the alignment iris in front of the KB-system.
Facility: SwissFEL
Reference: Rolf Follath; rolf.follath@psi.ch; Paul Scherrer Institut, CH-5232 Villigen PSI, Switzerland